F(x)=x^2. What is g(x)

A. G(x)=-x^2-4
B. G(x)=-4x^2
C. G(x)=x^2-4
D. G(x)=x^2+4

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5